Performance Tests
383 Corvette
See below for a Corvette 383 that wasn't getting any real power due to the reverse flow mufflers on the ends of the side pipes. The owner wanted more power and a set of STS Baffles provided it!
With Reverse Flow: With STS Baffles:
RWHP = 240.67 HP RWHP = 358.38 HP
RWT = 280.57 FT-LBS RWT = 372 FT-LBS
1999 Corvette LS1
The results summarized below show the performance results for a 1999 Corvette LS1 with STS Baffles. Clink the link below the results for the Dyno Test.
Without STS Baffles: With STS Baffles:RWHP = 304.2 HP RWHP = 313.3 HP
RWT = 316.9 FT-LBS RWT = 323.1 FT-LBS
2000 Corvette LS1
The results summarized below show the performance results for a 2000 Corvette LS1 with STS Baffles. Clink the link below the results for the Dyno Test.
Without STS Baffles: With STS Baffles:RWHP = 292.3 HP RWHP = 302.0 HP
RWT = 306.3 FT-LBS RWT = 314 FT-LBS
C2/C3 Corvette
The results summarized below show the performance results for a C2 corvette tested with Hooker Exhaust System, Open Exhaust, a set of STS Baffle and a set of STS Baffles with the end caps removed (note: baffles are no longer manufactured with end caps).
Hooker Exhaust = 278.6 HPSTS Baffles = 364.4 HP
Open = 514.7 HP
STS Baffles (No End Caps) = 519.4 HP
BMW M3
Multiple Dyno Runs were performed to test the baffles on a BMW M3. The link to the results is below the summarized results.
Average Increase in Torque = 10.6 FT-LBS
Average Increase in Power = 7.8 HP
Max Increase in Torque = 13.4 FT-LBS
Max Increase in Power = 10.0 HP
2008 Pontiac G8
The results summarized below show the performance results for a 2008 Pontiac G8 with STS Baffles. Clink the link below the results for the Dyno Test.
Without STS Baffles: With STS Baffles:
RWHP = 285.4 HP RWHP = 302.0 HP
RWT = 302.9 FT-LBS RWT = 318.9 FT-LBS
2008 Pontiac G8 Stock 2008 Pontiac G8 - STS Baffles
